JP2009118388A - 受信装置 - Google Patents

受信装置 Download PDF

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Publication number
JP2009118388A
JP2009118388A JP2007291925A JP2007291925A JP2009118388A JP 2009118388 A JP2009118388 A JP 2009118388A JP 2007291925 A JP2007291925 A JP 2007291925A JP 2007291925 A JP2007291925 A JP 2007291925A JP 2009118388 A JP2009118388 A JP 2009118388A
Authority
JP
Japan
Prior art keywords
symbol
unit
subcarrier
subcarriers
quality
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2007291925A
Other languages
English (en)
Japanese (ja)
Inventor
Takahiro Sato
高宏 佐藤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Electronics Corp
Original Assignee
NEC Electronics Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEC Electronics Corp filed Critical NEC Electronics Corp
Priority to JP2007291925A priority Critical patent/JP2009118388A/ja
Priority to US12/252,687 priority patent/US8116395B2/en
Priority to CN2008101744831A priority patent/CN101431495B/zh
Publication of JP2009118388A publication Critical patent/JP2009118388A/ja
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/06—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection
    • H04L25/067—Dc level restoring means; Bias distortion correction ; Decision circuits providing symbol by symbol detection providing soft decisions, i.e. decisions together with an estimate of reliability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2007291925A 2007-11-09 2007-11-09 受信装置 Pending JP2009118388A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2007291925A JP2009118388A (ja) 2007-11-09 2007-11-09 受信装置
US12/252,687 US8116395B2 (en) 2007-11-09 2008-10-16 MB-OFDM receiver that weights a quality of each subcarrier
CN2008101744831A CN101431495B (zh) 2007-11-09 2008-11-07 接收器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007291925A JP2009118388A (ja) 2007-11-09 2007-11-09 受信装置

Publications (1)

Publication Number Publication Date
JP2009118388A true JP2009118388A (ja) 2009-05-28

Family

ID=40623687

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007291925A Pending JP2009118388A (ja) 2007-11-09 2007-11-09 受信装置

Country Status (3)

Country Link
US (1) US8116395B2 (zh)
JP (1) JP2009118388A (zh)
CN (1) CN101431495B (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102611470B (zh) * 2012-03-14 2014-01-01 桂林电子科技大学 差分跳频通信系统中的抗干扰接收机及其运行方法
TWI530132B (zh) 2013-12-10 2016-04-11 晨星半導體股份有限公司 正交頻分多址信號的接收方法與接收器
DE102018002661A1 (de) * 2018-03-31 2019-10-02 Heinz Lindenmeier Antennen-Einrichtung für die bidirektionale Kommunikation auf Fahrzeugen
JP2020005185A (ja) * 2018-06-29 2020-01-09 ルネサスエレクトロニクス株式会社 通信装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004304267A (ja) * 2003-03-28 2004-10-28 Matsushita Electric Ind Co Ltd Ｏｆｄｍ受信装置及びｏｆｄｍ受信方法
JP2005006116A (ja) * 2003-06-12 2005-01-06 Matsushita Electric Ind Co Ltd 受信装置および受信方法
JP2005269392A (ja) * 2004-03-19 2005-09-29 Nec Electronics Corp 受信装置及び受信方法と通信システムと装置
JP2006054759A (ja) * 2004-08-13 2006-02-23 Tohoku Univ 送信装置、送受信装置および移動局装置
JP2006100887A (ja) * 2004-09-28 2006-04-13 Sanyo Electric Co Ltd ダイバーシチ方法および装置
JP2008294750A (ja) * 2007-05-24 2008-12-04 Sony Corp 通信装置、通信方法、通信システム及びプログラム

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5627863A (en) * 1994-07-15 1997-05-06 Amati Communications Corporation Frame synchronization in multicarrier transmission systems
JP4287536B2 (ja) * 1998-11-06 2009-07-01 パナソニック株式会社 Ｏｆｄｍ送受信装置及びｏｆｄｍ送受信方法
US7236452B2 (en) * 2001-08-28 2007-06-26 Ntt Docomo, Inc. Multi-carrier CDMA transmission system, transmitting apparatus and receiving apparatus used in this system, and multi-carrier CDMA transmission method
GB2386476B (en) * 2002-03-14 2004-05-12 Toshiba Res Europ Ltd Antenna signal processing systems
JP4098027B2 (ja) * 2002-08-01 2008-06-11 松下電器産業株式会社 無線基地局装置
JP4163942B2 (ja) * 2002-12-25 2008-10-08 松下電器産業株式会社 無線通信装置及び無線送信方法
US7460876B2 (en) * 2002-12-30 2008-12-02 Intel Corporation System and method for intelligent transmitted power control scheme

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004304267A (ja) * 2003-03-28 2004-10-28 Matsushita Electric Ind Co Ltd Ｏｆｄｍ受信装置及びｏｆｄｍ受信方法
JP2005006116A (ja) * 2003-06-12 2005-01-06 Matsushita Electric Ind Co Ltd 受信装置および受信方法
JP2005269392A (ja) * 2004-03-19 2005-09-29 Nec Electronics Corp 受信装置及び受信方法と通信システムと装置
JP2006054759A (ja) * 2004-08-13 2006-02-23 Tohoku Univ 送信装置、送受信装置および移動局装置
JP2006100887A (ja) * 2004-09-28 2006-04-13 Sanyo Electric Co Ltd ダイバーシチ方法および装置
JP2008294750A (ja) * 2007-05-24 2008-12-04 Sony Corp 通信装置、通信方法、通信システム及びプログラム

Also Published As

Publication number Publication date
US8116395B2 (en) 2012-02-14
US20090122888A1 (en) 2009-05-14
CN101431495A (zh) 2009-05-13
CN101431495B (zh) 2013-03-06

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